Revert "remove deprecated methods"
Revert "remove deprecated methods"

This reverts commit 66acc4a5420ce3c0280cb6822eab58ffa71bf739.

rossabaker/http4s,reactormonk/http4s,ChristopherDavenport/http4s,ChristopherDavenport/http4s,http4s/http4s,reactormonk/http4s,reactormonk/http4s,rossabaker/http4s,aeons/http4s,aeons/http4s,ZizhengTai/http4s,ChristopherDavenport/http4s,ZizhengTai/http4s,aeons/http4s,ZizhengTai/http4s